Feeding system for 3D printing of ultra-high performance concrete

The invention belongs to the technical field of 3D printing of ultra-high performance concrete. A feeding system for 3D printing of ultra-high performance concrete comprises a stirring tank, a vacuumizing unit, a main stirring unit, a feeding unit, a conveying pump and a 3D printer nozzle, wherein t...

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Bibliographische Detailangaben
Hauptverfasser:	LYU MINGYAN, GAO DANYING, PANG YUYANG, TANG JIYU, CHENG ZHANQI, FANG DONG, YANG LIN, GUO YAJIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING PERFORMING OPERATIONS PREPARING CLAY PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL,e.g. PLASTER SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of 3D printing of ultra-high performance concrete. A feeding system for 3D printing of ultra-high performance concrete comprises a stirring tank, a vacuumizing unit, a main stirring unit, a feeding unit, a conveying pump and a 3D printer nozzle, wherein the stirring tank is of a sealed structure and is supported by a main body rack; the vacuumizing unit is connected to the top of the stirring tank and is used for vacuumizing the stirring tank; the main stirring unit is used for stirring materials in the stirring tank; the feeding unit is arranged at the top of the stirring tank and is used for feeding the materials into the stirring tank; the feeding end of the conveying pump is connected with the bottom of the stirring tank through a material receiving pipe; and the discharging end of the conveying pump is connected with the 3D printer nozzle. The feeding system is reasonable in structural design, environmentally friendly, efficient, high in intelligent degree and